/* ==========================================================================
   选择款式 · 主页
   ========================================================================== */

.landing-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 44px 24px;
  background:
    radial-gradient(circle at 15% 0%, rgba(201, 106, 8, 0.08), transparent 32%),
    radial-gradient(circle at 88% 18%, rgba(82, 102, 58, 0.06), transparent 28%),
    var(--paper);
  color: var(--ink);
}

.choice-shell {
  width: min(980px, 100%);
  padding: 46px 46px 44px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  box-shadow: 0 26px 70px rgba(74, 57, 30, 0.09);
  text-align: center;
}

.choice-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 34px;
  margin-bottom: 26px;
}

.choice-mark i {
  display: block;
  width: 4px;
  border-radius: 4px;
  background: var(--ink);
}

.choice-mark i:nth-child(1),
.choice-mark i:nth-child(5) {
  height: 13px;
}
.choice-mark i:nth-child(2),
.choice-mark i:nth-child(4) {
  height: 22px;
}
.choice-mark i:nth-child(3) {
  height: 31px;
}

.choice-copy {
  display: grid;
  gap: 7px;
  justify-items: center;
}

.choice-line {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.choice-sub {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.choice-warn {
  margin-top: 5px;
  padding: 2px 10px;
  border-radius: 999px;
  background: #f8e3dd;
  color: #a8352a;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.style-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 38px;
}

.style-card {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 142px;
  padding: 20px 12px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--card-soft);
  color: var(--ink);
  overflow: hidden;
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease),
    background 0.28s var(--ease), box-shadow 0.28s var(--ease);
}

.style-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0.8;
  transform: scaleX(0.2);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.style-card strong {
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.7vw, 31px);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.style-arrow {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--muted);
  font-size: 13px;
  transition: background 0.25s, border-color 0.25s, color 0.25s,
    transform 0.25s;
}

.style-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: var(--accent-bg);
  box-shadow: 0 16px 34px rgba(74, 57, 30, 0.09);
}

.style-card:hover::before {
  transform: scaleX(1);
}

.style-card:hover .style-arrow {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  transform: rotate(45deg);
}

@media (max-width: 860px) {
  .choice-shell {
    padding: 38px 28px 34px;
  }

  .style-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .landing-page {
    padding: 22px 16px;
  }

  .choice-shell {
    padding: 34px 16px 28px;
    border-radius: 20px;
  }

  .choice-line {
    font-size: clamp(27px, 8vw, 34px);
  }

  .style-grid {
    grid-template-columns: 1fr;
    gap: 9px;
    margin-top: 28px;
  }

  .style-card {
    min-height: 82px;
  }

  .style-arrow {
    top: 50%;
    transform: translateY(-50%);
  }

  .style-card:hover .style-arrow {
    transform: translateY(-50%) rotate(45deg);
  }
}